Page:Impression Products, Inc. v. Lexmark Int’l, Inc. Decision.pdf/1

(Slip Opinion)

No. 15–1189.

A United States patent entitles the patent holder to “exclude others from making, using, offering for sale, or selling [its] invention throughout the United States or importing the invention into the United States.” 35 U. S. C. §154(a). Whoever engages in one of these acts “without authority” from the patentee may face liability for patent infringement. §271(a). When a patentee sells one of its products, however, the patentee can no longer control that item through the patent laws—its patent rights are said to “exhaust.”

Respondent Lexmark International, Inc. designs, manufactures, and sells toner cartridges to consumers in the United States and abroad. It owns a number of patents that cover components of those cartridges and the manner in which they are used. When Lexmark sells toner cartridges, it gives consumers two options: One option is to buy a toner cartridge at full price, with no restrictions. The other option is to buy a cartridge at a discount through Lexmark’s “Return Program.” In exchange for the lower price, customers who buy through the Return Program must sign a contract agreeing to use the cartridge only once and to refrain from transferring the cartridge to anyone but Lexmark.

Companies known as remanufacturers acquire empty Lexmark toner cartridges—including Return Program cartridges—from purchasers in the United States, refill them with toner, and then resell them. They do the same with Lexmark cartridges that they acquire from purchasers overseas and import into the United States. Lexmark sued a number of these remanufacturers, including petitioner Impression Products, Inc., for patent infringement with respect to two groups of cartridges. The first group consists of Return